39 lines
928 B
C
39 lines
928 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef ASMARM_PCI_H
|
|
#define ASMARM_PCI_H
|
|
|
|
#ifdef __KERNEL__
|
|
#include <asm/mach/pci.h> /* for pci_sys_data */
|
|
|
|
extern unsigned long pcibios_min_io;
|
|
#define PCIBIOS_MIN_IO pcibios_min_io
|
|
extern unsigned long pcibios_min_mem;
|
|
#define PCIBIOS_MIN_MEM pcibios_min_mem
|
|
|
|
#define pcibios_assign_all_busses() pci_has_flag(PCI_REASSIGN_ALL_BUS)
|
|
|
|
#ifdef CONFIG_PCI_DOMAINS
|
|
static inline int pci_proc_domain(struct pci_bus *bus)
|
|
{
|
|
return pci_domain_nr(bus);
|
|
}
|
|
#endif /* CONFIG_PCI_DOMAINS */
|
|
|
|
/*
|
|
* The PCI address space does equal the physical memory address space.
|
|
* The networking and block device layers use this boolean for bounce
|
|
* buffer decisions.
|
|
*/
|
|
#define PCI_DMA_BUS_IS_PHYS (1)
|
|
|
|
#define HAVE_PCI_MMAP
|
|
#define ARCH_GENERIC_PCI_MMAP_RESOURCE
|
|
|
|
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
|
|
{
|
|
return channel ? 15 : 14;
|
|
}
|
|
|
|
#endif /* __KERNEL__ */
|
|
#endif
|